PRODUCTS Product Detail COVID-19 IgG ELISA Catalog Number Format Size Package Inserts Data Sheets Technical Summary Articles MSDS Others 7086 96 well plate COVID-19 IgG ELISA COVID-19 Antigen Rapi Test (Nasopharyngeal Swab) COVID-19 IgG ELISA - FAQ The Biomerica COVID-19 IgG test is an in vitro Enzyme-Linked Immunosorbent Assay (ELISA) for the qualitative detection of immunoglobulin G (IgG) antibodies to SARS-CoV-2 in human serum and plasma (K2 EDTA) specimens. At this time, it is unknown for how long antibodies persist following infection and if the presence of antibodies confers protective immunity. Testing is limited to laboratories certified under the Clinical Laboratory Improvement Amendments of 1988 (CLIA), 42 U.S.C. 263a, to perform high complexity tests. This Test Has Not Been Reviewed by the FDA For Prescription Use Only For In Vitro Diagnostic Use Only